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author | Ming Lei <[email protected]> | 2018-10-29 20:57:17 +0800 |
---|---|---|
committer | Jens Axboe <[email protected]> | 2018-11-09 06:23:14 -0700 |
commit | 1adfc5e4136f5967d591c399aff95b3b035f16b7 (patch) | |
tree | 8721fafeef167a567a2fe7838071e0f17e01d02c /tools/perf/scripts/python/sched-migration.py | |
parent | d39aa4979219ca3d61c492f7460f1032b97b9ef2 (diff) |
block: make sure discard bio is aligned with logical block size
Obviously the created discard bio has to be aligned with logical block size.
This patch introduces the helper of bio_allowed_max_sectors() for
this purpose.
Cc: [email protected]
Cc: Mike Snitzer <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Xiao Ni <[email protected]>
Cc: Mariusz Dabrowski <[email protected]>
Fixes: 744889b7cbb56a6 ("block: don't deal with discard limit in blkdev_issue_discard()")
Fixes: a22c4d7e34402cc ("block: re-add discard_granularity and alignment checks")
Reported-by: Rui Salvaterra <[email protected]>
Tested-by: Rui Salvaterra <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions